We have been noticing the same for our app as well. We are not seeing the metrics being updated though I can see crashes for those versions.

Anyone has had any luck here?

Please provide resolution on FB13410101 (Metrics in XCode Organizer stuck with margins of error)

A workaround that I have found in the webkit forums posted by @ajaymati1000 Prewarming the capture device(here the camera) helps fix the crash. Get all the necessary permissions and then write down this anywhere before you enter into the web camera flow. let _ = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .front)